2010 MERCEDES-BENZ GL450 technical data

Index ....................................................... 4Introduction ......................................... 20At a glance ........................................... 25Safety and security .............................35Controls in detail ................................. 69Operation ........................................... 225Practical hints ................................... 283Technical data ................................... 359
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1, 2, 3 ...
115V AC Socket ................................. 213
3-zone automatic climate control see Climate control system
4-ETS (Electronic Traction System) ... 64
4MATIC see All-wheel drive (4MATIC)
A
ABS (Antilock Brake System) ............. 62
Indicator lamp ................................ 315
Messages in the multifunction
display ................................... 288, 300
Accessory weight .............................. 254
Accidents ........................................... 112
Air bags ........................................... 37
Distance warning function .............155
Emergency calls (Tele Aid) .............215
NECK-PRO active front head
restraints ........................................ 53
Active Bi-Xenon headlamps
Messages in the multifunction
display ........................................... 310
see Headlamps
Adaptive Damping System
see ADS
AdBlue ®
...................................... 346, 373
Capacity, AdBlue ®
tank ................. 369
Refilling ......................................... 347
Additives
Engine oil ....................................... 371
Gasoline ......................................... 372
Address change ................................... 22
ADS (Adaptive Damping System) ..... 159
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ................................................. 239
Messages in the multifunction
display ................................... 297, 313
Air bags ................................................ 37
Emergency call upon deployment ..215
Front, driver and passenger .............40
Front passenger front air bag off
indicator lamp (Canada
only) ........................................ 46, 322
Front passenger front air bag off
indicator lamp (USA only) ........42, 322
Knee bag .......................................... 40
Messages in the multifunction
display ........................................... 291
OCS (Occupant Classification
System) ........................................... 42
Safety guidelines ............................. 39
Side impact ...................................... 41
Window curtain ................................ 42
Air conditioning refrigerant and
lubricant ............................................. 371
Air distribution .......................... 178, 188
Air filter .............................................. 309
Air pressure see Tire inflation pressure
Air pressure (tires) ............................ 255
Air recirculation mode .............. 180, 190
Air suspension program
Comfortable driving style ...............159
Introduction ................................... 159
Messages in the multifunction
display ........................................... 301
Sporty driving style ........................159
Suspension tuning .........................159
Vehicle level control ......................159
Air volume ................................. 179, 189
Alarm system see Anti-theft systems
Alignment bolt (vehicle tool
kit) .............................................. 284, 343
All-wheel drive (4MATIC) .................. 166
Alternator
Messages in the multifunction
display ................................... 296, 308
Alternator (Technical data)
see Vehicle specification
Anticorrosion/antifreeze .................. 374
Antilock Brake System see ABS
Anti-theft systems ............................... 66
Anti-theft alarm system ...................66
Immobilizer ...................................... 66
Aquaplaning
see Hydroplaning
Armrest, front
Storage compartment ....................2084IndexX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 4

Through standing water .................262
With Distronic ................................ 153
Driving and parking
Safety notes .................................. 108
Driving off .................................. 110, 261
Driving safety systems ....................... 61
4-ETS ............................................... 64
ABS .................................................. 62
BAS .................................................. 63
EBP .................................................. 63
ESP ®
................................................ 63
Driving systems
Air suspension program .................159
All-wheel drive (4MATIC) ................ 166
Cruise control ................................ 144
Distronic ........................................ 147
Downhill Speed Regulation (DSR) ..155
Hill-start assist system ..................155
Off-road driving program ...............158
Parktronic system ..........................166
Rear view camera .......................... 169
Driving tips, automatic
transmission ...................................... 117
DSR (Downhill Speed Regulation) .... 155
Messages in the multifunction
display ........................................... 303
E
Easy-entry/exit feature .............. 92, 139
EBP (Electronic Brake
Proportioning) ...................................... 63
Electrical system
Improper work on or
modifications ................................... 23
Power outlets ................................. 212
Electrical system (Technical data)
see Vehicle specification
Electronic Stability Program
see ESP ®

Electronic Traction System
see 4-ETS
Emergency, in case of
First aid kit ..................................... 284
Flat tire .......................................... 336
Hazard warning flasher ..................101
Roadside Assistance ................ 21, 216
Towing the vehicle .........................352
Emergency calls
Tele Aid .......................................... 215
Emergency engine shutdown ........... 357
Emergency operations
Limp-home mode ........................... 119
Remote door unlock (Tele Aid) .......219
Emergency Tensioning Device
see ETD
Emission control ............................... 272
Information label ............................ 361
System warranties ...........................20
Engine
Break-in recommendations ............226
Cleaning ......................................... 276
Compartment ................................ 228
Malfunction indicator
lamp ........................................ 29, 320
Messages in the multifunction
display ........................................... 306
Number .......................................... 361
Starting .......................................... 108
Turning off ..................................... 113
Engine (Technical data)
see Vehicle specification
Engine compartment
Radiator ......................................... 230
Engine coolant
see Coolant
Engine oil
Adding ........................................... 231
Additives ........................................ 371
Checking level ............................... 230
Consumption ................................. 230
Messages in the multifunction
display ........................................... 308
Oil dipstick ..................................... 230
Recommended engine oils and oil
filter ............................................... 370
ESP ®
(Electronic Stability
Program) .............................................. 63
4-ETS ............................................... 64
Messages in the multifunction
display ................................... 289, 300
Off-road ESP ®
.................................. 65
Trailer stabilization ........................... 65
Warning lamp ................................. 3188IndexX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 8

Self-test
BabySmart™ .................................... 47
OCS (Occupant Classification
System) ........................................... 45
Tele Aid .......................................... 215
Service
see Maintenance
Service, parts .................................... 360
Service and warranty information ..... 20
Service intervals see Maintenance System, Service
indicator message
Service life (tires) .............................. 247
Settings
Factory setting (KEYLESS-GO) .........72
Factory setting (SmartKey) ..............71
Memory function .............................. 96
Menu ............................................. 132
Selective setting (KEYLESS-GO) .......73
Selective setting (SmartKey) ............71
Side impact air bags ........................... 41
Side marker lamps
Cleaning lenses ............................. 277
Messages in the multifunction
display ........................................... 311
Sidewall (tires) .................................. 256
Side windows see Power windows
SmartKey
see Key, SmartKey
SmartKey with KEYLESS-GO
see Key, SmartKey
Snow chains ...................................... 258
Snow tires see Winter tires
Spare wheel ....................................... 365
Mounting ....................................... 340
Storage location ............................ 286
Speedometer ............................... 28, 149
Speed settings
Cruise control ................................ 145
Distronic ........................................ 151
Resume function ...................147, 152
Sport Utility Vehicle
see SUV SRS
Indicator lamp ...................29, 36, 318
Messages in the multifunction
display ........................................... 301
Standing water, driving through ...... 262
Starter switch positions
KEYLESS-GO .................................... 80
SmartKey ......................................... 80
Starting difficulties (engine) ............ 110
Starting the engine ........................... 108
Steering column see Multifunction steering wheel,
Adjustment
Steering wheel
see Multifunction steering wheel
Steering wheel gearshift control ..... 118
Stolen Vehicle Recovery Services ... 219
Storage compartments ..................... 207
Storing tires ....................................... 248
Stranded vehicle ............................... 355
Sunroof see Power tilt/sliding sunroof
Sunshade
Rear panorama roof .......................211
Sun visors .......................................... 210
Suspension tuning see Air suspension program
SUV (Sport Utility Vehicle) ................. 22
T
Tachometer .................................. 29, 125
Overspeed range ........................... 125
Tailgate
Closing ............................................. 75
Messages in the multifunction
display ........................................... 304
Opening ........................................... 75
Power tailgate .................................. 76
Tail lamps ........................................... 329
Cleaning lenses ............................. 277
Messages in the multifunction
display ........................................... 312
Tar stains ........................................... 276
Technical data
Air conditioning refrigerant ............371
Brake fluid ..................................... 371
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Capacities fuels, coolants,
lubricants etc. ................................ 368
Coolant .......................................... 373
Engine oil additives ........................371
Engine oils ..................................... 370
Fuel requirements .......................... 371
Gasoline additives .......................... 372
Identification labels .......................360
Premium unleaded gasoline ...........371
Rims and tires ................................ 365
Spare wheel ................................... 368
Vehicle specification
GL 350 BlueTEC ............................. 362
Vehicle specification GL 450 .........362
Vehicle specification GL 550 .........363
Washer and headlamp cleaning
system ................................... 370, 375
Technical data (dimensions)
see Vehicle specification
Technical data (electrical system)
see Vehicle specification
Technical data (engine)
see Vehicle specification
Technical data (weights)
see Vehicle specification
Tele Aid ............................................... 214
Emergency calls ............................. 215
Information button .........................217
Initiating an emergency call
manually ........................................ 216
Messages in the multifunction
display ........................................... 301
Remote door unlock ......................219
Roadside Assistance button ..........216
Search & Send ............................... 218
SOS button .................................... 216
Stolen Vehicle Recovery Services ..219
System self-test ............................. 215
Telephone ............................................. 30
Answering/ending a call ................143
Hands-free microphone ...................34
Menu ............................................. 142
Operation ....................................... 142
Phone book .................................... 143
Redialing ........................................ 144
Temperature
Interior temperature ..............178, 187
Outside .................................. 129, 135Tether anchorage points
see Children in the vehicle
Tie-down rings ................................... 200
Tightening torque
Wheels ........................................... 344
Time setting ....................................... 135
TIN (Tire Identification Number) ...... 256
Tire and Loading Information
placard ............................................... 242
Tire and loading terminology ........... 254
TIREFIT ............................................... 337
Tire Identification Number see TIN
Tire inflation pressure
Checking ........................................ 237
Important notes on ........................235
Label on the inside of fuel filler
flap ................................................ 236
Placard on driver’s door B-pillar .....242
Tire labeling ....................................... 250
Tire load rating .................................. 255
Tire ply composition and material
used .................................................... 256
Tire pressure loss warning system . 237
Tire repair kit see TIREFIT
Tires ........................................... 233, 365
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ............................................ 239
Air pressure ................................... 234
Care and maintenance ...................247
Cleaning ......................................... 248
Direction of rotation, spinning .......246
Important notes on tire inflation
pressure ........................................ 235
Inflation pressure ..................236, 237
Information placard .......................242
Inspection ...................................... 247
Labeling ......................................... 250
Load index ............................. 251, 255
Load rating .................................... 255
Messages in the multifunction
display ................................... 297, 313
MOExtended .................................. 365
Ply composition and material
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Problems under-/overinflation ......236
Retreads ........................................ 233
Rims and tires (technical data) ......365
Rotation ......................................... 249
Service life ..................................... 247
Sizes .............................................. 365
Snow chains .................................. 258
Speed rating .......................... 252, 256
Storing ........................................... 248
Temperature .......................... 235, 249
Terminology ................................... 254
TIREFIT (tire repair kit) ...................337
Tire Identification Number .............256
Tire pressure loss warning system . 237
TPMS low tire pressure/
malfunction telltale ........................321
Traction ................................. 248, 256
Tread ............................................. 257
Tread depth ........................... 247, 257
Treadwear ...................................... 248
Treadwear indicators .............247, 257
Vehicle maximum load on ..............257
Wear pattern .................................. 249
Winter tires ............................ 257, 365
Tire speed rating ....................... 252, 256
Tongue Weight Rating see TWR
Top tether
see Children in the vehicle
Total load limit ................................... 256
Towing
Towing eye bolt .............................. 353
Trailer .................................... 118, 269
Vehicle ........................................... 352
Towing eye bolt ................................. 353
Traction ...................................... 248, 256
Trailer towing ............................ 118, 269
Coupling a trailer ........................... 270
Decoupling ..................................... 271
Electrical connections .................... 269
Towing ........................................... 270
Trailer hitch ................................... 269
Weights and ratings .......................269
Transfer case ..................................... 119
Gear ranges ................................... 120
LOW RANGE mode ......................... 120
Switching LOW RANGE mode ........121Transmission
see Automatic transmission
Transmission fluid level .................... 231
Transmission gear selector lever see Gear selector lever
Transmission positions .................... 116
Traveling abroad ............................... 272
Tread (tires) ....................................... 257
Tread depth (tires) .................... 247, 257
Treadwear .......................................... 248
Treadwear indicators (tires) .... 247, 257
Trip computer menu ......................... 141
Trip odometer, resetting ................... 125
Turning off the engine ...................... 113
Turn signals ....................................... 100
Cleaning lenses ............................. 277
Indicator lamps ................................ 28
Messages in the multifunction
display ........................................... 313
TWR (Tongue Weight Rating) ........... 257
U
Uniform Tire Quality Grading
Standards .................................. 248, 257
Units
Selecting digital speedometer
display mode ................................. 134
Selecting speedometer/
odometer display mode .................134
Unleaded gasoline, premium ........... 371
Unlocking the vehicle
KEYLESS-GO .................................... 71
Manually ........................................ 323
SmartKey ......................................... 70
Upholstery, cleaning ......................... 280
Useful features .................................. 209
V
Vehicle
Battery ........................................... 348
Care ............................................... 275
Control system .............................. 125
Identification Number (VIN) ...........360
Locking/unlocking ........................... 70
Lowering (wheel change) ...............344
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Operating safetyGWarning!
Work improperly carried out on electronic
components and associated software could
cause them to cease functioning. Because the
vehicle’s electronic components are
interconnected, any modifications made may
produce an undesired effect on other
systems. Electronic malfunctions could
seriously impair the operating safety of your
vehicle.
Contact an authorized Mercedes-Benz Center
for repairs or modifications to electronic
components.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function while the
engine is running. You should therefore never
turn off the engine while driving.
GWarning!
Heavy blows against the vehicle underbody or
tires/wheels may cause serious damage and
impair the operating safety of your vehicle.
Such blows can be caused, for example, by
running over an obstacle, road debris or a
pothole. If you feel a sudden significant
vibration or ride disturbance, or you suspect
that damage to your vehicle as occurred:
R turn on your hazard warning flashers
R slow down carefully
R drive with caution to an area which is a safe
distance from the road
Inspect the vehicle underbody and tires/
wheels for possible damage. If the vehicle
appears unsafe, have it towed to the nearest
authorized Mercedes-Benz Center or other
qualified maintenance or repair facility for
further inspection or repairs.
Proper use of the vehicle
Proper use of the vehicle requires that you are
familiar with the following information and
rules:
R the safety precautions in this manual
R the “Technical data” section in this manual
R traffic rules and regulations
R motor vehicle laws and safety standardsGWarning!
Various warning labels are attached to your
vehicle. These warning labels are intended to
make you and others aware of various risks.
Do not remove any of these warning labels
unless explicitly instructed to do so by
information on the label itself. Removing
warning labels may cause you and others to
be unaware of certain risks which may result
in an accident and/or personal injury.
Problems with your vehicle
If you should experience a problem with your
vehicle, particularly one that you believe may
affect its safe operation, we urge you to
contact an authorized Mercedes-Benz Center
immediately to have the problem diagnosed
and corrected if required. If the matter is not
handled to your satisfaction, please discuss
the problem with the Mercedes-Benz Center
management or, if necessary, contact us at
one of the following addresses:
In the USA:
Customer Assistance Center
Mercedes-Benz USA, LLC
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada:
Customer Relations Department
Mercedes-Benz Canada, Inc.
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
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GWarning!
Never switch off the ESP®
when you see the
ESP ®
warning lamp d flashing in the
instrument cluster. In this case proceed as
follows:
R When driving off, apply as little throttle as
possible.
R While driving, ease up on the accelerator
pedal.
R Adapt your speed and driving style to the
prevailing road conditions.
Failure to observe these guidelines could
cause the vehicle to skid. The ESP ®
cannot
prevent accidents resulting from excessive
speed.
! Only conduct operational or performance
tests on a two-axle dynamometer. If such
tests are necessary, contact an authorized
Mercedes-Benz Center. You could
otherwise seriously damage the brake
system or the transfer case which is not
covered by the Mercedes-Benz Limited
Warranty.
! Because the ESP ®
operates
automatically, the engine and ignition must
be shut off (SmartKey in starter switch
position 0 or 1 or KEYLESS-GO start/stop
button in position 0 or 1) when the parking
brake is being tested on a brake test
dynamometer. Such testing should be no
longer than 10 seconds.
Active braking action through the ESP ®
may otherwise seriously damage the brake
system which is not covered by the
Mercedes-Benz Limited Warranty.
! The ESP ®
will only function properly if you
use wheels of the recommended tire size
as specified in the “Technical data” section
of this Operator’s Manual.
i The Distronic system and cruise control
switch off automatically when the ESP ®
engages.
Electronic Traction System (4-ETS) GObserve Safety notes, see page 62.
The 4-ETS (four-wheel Electronic Traction
System) is a component of the ESP ®
. The
4-ETS improves the vehicle’s ability to utilize
available traction, especially under slippery
road conditions by applying the brakes to a
spinning wheel. In addition, more power is
transferred to the wheel(s) with traction.
When you switch off the ESP ®
, the 4-ETS is
still enabled.
XIf conditions require, switch on the off-road
driving program ( Y page 158) or the LOW
RANGE mode ( Y page 119).
Off-road 4-ETS
With the off-road driving program switched on
( Y page 158), or the transmission in LOW
RANGE mode ( Y page 120), the 4-ETS
designed for off-road use is activated
automatically.
Switching off the ESP ®
GWarning!
The ESP
®
should not be switched off during
normal driving other than in the
circumstances described below. Disabling
the system will reduce vehicle stability in
driving maneuvers.
Do not switch off the ESP ®
when a spare
wheel is mounted.
To improve the vehicle’s traction, switch off
the ESP ®
. This allows the drive wheels to spin
and thus cut into surfaces for better grip, for
example
R when driving with snow chains
R in deep snow
R in sand or gravel
64Driving safety systemsSafety and security
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